Akiyama, Koito

(1-3) Rebirth
Zenji finds out he has a terminal illness called VEB and has to retire from his SIS job. As he walks home, depressed, he runs into a boy who asks him to protect him in exchange for money.

(4-6) Bet, Bed-Millie's- &amp; Bed-Theo's-
Theo has one-sided feelings towards Millie who is heart broken over Zenji taking a lover. Theo breaks into Millie's apartment and nurses him back to health after he forgot to eat causing him to collapse from working too much.

(7-10) Silence
Luca Angeli was born without a voice, but as he grew to have a beautiful features, his parents sold him to the mafia, where he has been living as a (sex) toy. One day, his cruel owners were taken down by Shion, a mafia hitman with mysterious powers, and he was freed. However, with nowhere to go, Luca could do nothing bur remain where he was, thinking of his stoic-looking, taciturn savior...

(Source: Baka Updates)

Silence

サイレンス

Naono, Bohra

Detective Maizuru Motoya has a secret he cannot tell his assistant, whom he is in love with. With a single touch of a person, Motoya can read their thoughts. How he got such ability is in the past. Nakagawa, who doesn't know about his respectful boss's special ability, began to worry when Motoya refuses to let come in contact with him. To add more worry, Motoya is awfully close with Hajime...

(Source: MU)

Yubisaki no Koi

指先の恋

Sawauchi, Sachiyo

Hotei is a low-level devil that lives off of human energy. But lately, he’s having trouble getting any, due to a newcomer in town named Suzaku. Suzaku has been hogging up all of the girls in town, leaving Hotei hungry and desperate. One day, a human boy gives Hotei a piece of candy. Although there is a danger he’ll have a bad reaction, Hotei eats it, and turns into a young boy! Knowing that Suzaku prefers young boys, Hotei decides to use his appearance to leech off of Suzaku and have revenge. But with a turn of events, Hotei finds himself at the receiving end of his prank!
(from B-U)

Devil x Devil

デビル×デビル

Koujima, Nazuki

Upon entering Takamanohara Academy Waka meets Moriya, a strange boy who seems to know him, though the feeling isn't mutual. Despite not knowing who Moriya is, Waka feels a strange pull to him. When he gets an invitation to the mysterious "Gentleman's Meeting" he can't help but be fascinated and a little worried all in one. Upon entering the Shrine's archways, Waka's future becomes increasingly unclear. (SourceL Corrupted Fetishes)

Shinshikyoutei wo Musubou!

紳士協定を結ぼう!

Fujikawa, Touko

Shinobu grew up in a town so small that he didn't even have any classmates in elementary school. Without any friends his age, he spent his time learning about flowers with a local horticulture expert. Now that he's moved away to a city, he still sticks to himself, since he never really learned how to make friends. That is, with the exception of Yukihito, who came up to him one day and became his friend. The trouble is, now Yukihito means the world to Shinobu, and he doesn't know what to do about it. (Source: Storm in Heaven)

Natsu, Kimi ga Saku

夏、君が咲く。

Takagi, Ryo

Everybody has a protection spirit. Their behavior has a direct influence on the person they protect. For instance, if protection spirit A falls in love with protection spirit B, then host of A will fall for host of B (synchronized effect).

Karin has Hiriji as a protection spirit and that's why he doesn't have friends. It all changes when Karin has a little incident and gets help from his sensei (teacher), Takatsugu, who's protection spirit is Nagi. Sensei is the school nurse and can see, hear, and touch protection spirits and (the same as Nagi) was a playboy 'till he meet Karin (Hiriji).

(from B-U)

Shugoreisama ni Tsuitekoi

Yukimura

A guy with a weird creature on his shoulder and a wand in his hand saved Kureba Masaki, a ceo of a branch company, from falling off a bridge, and forced a condition of "partneship" over him... a nightmare right? Right?! (Source: mangaupdates)

Tennen + Gokuraku Mahoutsukai

Oumi, Shinano

A shape-shifter wolf who was once a human, but became a demi-immortal when his lover betrayed and murdered him adopted an orphaned boy, who is now a young man. They travel together, exorcising evil spirits and demons. Trouble follows and finds them often, but they always manage to come out on the other side, pretty much intact.
(from B-U)

Cha-K-Ra

Ima, Ichiko

A collected volume of Ima Ichiko's early yaoi one-shots and doujinshi, published from 1991 to 1995.

1. Itoko Doushi
2. Kedo... (However...)
3. Aibiki (Secret Meetings)
4. Kuroi Raincoat (Blackcoat)
5. Mori ni Itta Hi (A Walk in the Wood)
6. Ningyou no Hahen (Scale of a Mermaid)

Itoko Doushi

いとこ同士

Minami, Megumu

1) Mumyou Bonnou
The commander of the British army, Captain Errol, is captured by his enemy, a Hindu ruler called Bimbisara. But instead of killing Errol, Bimbisara decides to give him lessons on the Kama Sutra, in a very hands-on way.

2) Floral Sea Cavern
After falling overboard of a boat during his school trip, Kazamatsuri awakens to find himself imprisoned in a strange place by a man who has never heard sound of a beating human heart. He is told that he is in the netherworld, and that he will never be allowed to leave.

3) Taizan Kouroumu

4) Super Natural

5) Love Fortune

(Source:M-U)

Mugen Garan

夢幻伽藍

Akizuki, Koh

Toujou, Asami

Bathed in fame, authority, assets... The noble family of Kyoto Haginokouji Seiya-sama the next head of the family, has just reached the age of 16 and still goes to high school... With anachronistic family customs, he can't stand having to keep his life a secret! His sole ally? The handsome level-headed Takakura Yoshiki. He Plays the role as the Haginokouji family's young and skillful private secretary. But when it comes to his young master's childish antics, he melts on the spot...! (Source: M-U)

Haginokouji Seiya-sama no Ran

萩小路青矢さまの乱

Yotsuya, Simone

Fin de Siècle Detective Club is dedicated to the very gay and very passionate love of Sherlock Holmes and Doctor Watson. I suppose that it could even be called a doujinshi, since it's blatantly based on Conan Doyle's work, and many of his characters make appearances throughout the story. In fact, the main story is split into three stories -- each one focusing on a different aspect of the Holmes/Watson relationship.

(Source: The Pink Panzer)

12 Manga Like How About a Cosmic Horror?